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    <title>Document</title>
    <link rel="shortcut icon" href="favicon.ico" type="image/x-icon">
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<body>
    <script>
        let obj = {
            name :''
        }
        Object.defineProperty(obj,'name',{
            get(){
                 console.log(this)
                 return 'angsan '
            },
            set(v){
            }
        })
            obj.name = '李四'
console.log('张倩')
console.log('各个')
console.log(555)
console.log(6666)
consoel.log(888)
    </script>
</body>
</html>